a = b'h\x65ll0'
print(list(a))
print(a)

b = 'a\u0300 propos'
print(list(b))
print(b)

str.encode()



# li = ["jiao"]
# if len(li) == 0:
#     print("不通过")
# if not li:
#     print("不通过")
# if li:
#     print("通过")
